baber/WOPTO huggingface dataset:
Patent JP-2001028430-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NOMURA YOSHINOBU
IPC: H01L21/82
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To shorten development period of linear SASIC. SOLUTION: An FM/FE block 23 and an FM/IF block 24 are arranged diagonally on a rectangular region 22 of a semiconductor chip 20, and a master slice region 25 is arranged between the blocks 23 and 24. Since an element which is non-selected exists on the region 25, the impedance between both block regions 23 and 24 can be set higher. Accordingly, the block regions 23 and 24 are separated from each other in a distance manner as well as the impedance being higher, mutual intervention between the regions 23 and 24 can be prevented.
Patent JP-2000016927-A (JP)
Title: Liquid composition for oral use
Inventor: MUKOGASA KAZUO
IPC: A61Q11/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition for oral use having suppressed generation of precipitates in a long preservation, good in the survival rate of dextranase after a long term storage, and excellent in stability with time and product appearance. SOLUTION: This composition containing a dextranase is characterized in that a liquid composition for oral use free from an abrasive is compounded with one or two or more kinds of water-soluble polymer substances selected from alkali metal salts of carboxymethylcellulose, kappa-carrageenan, iota- carrageenan and hydroxyethylcellulose having an etherification degree of one or less and a polymerization degree of 700 or less, and at the same time it is compounded with one or two or more kinds of compounds selected from amino acids or their salts.
Patent JP-S6443874-A (JP)
Title: Digital signal recorder
Inventor: YOSHIMURA KATSUJI
IPC: H04N19/00
Filed: 1987-08-10
Abstract: PURPOSE:To use a circuit of a recording and reproducing system in common and to reduce a scale of the circuit by equalizing a video signal with an audio signal, both comprising think data, in their min transmission unit lengths. CONSTITUTION:4:1:1 component signals inputted to an input terminal 10 sample Y, I and Q signals in a data compression circuit 12, so as to reduce the data and then to be supplied to an ECC coding circuit 14 for video signal. Audio signals from input terminals 16 and 18 are sampled and quantized by A/D converters 20 and 22 respectively, and both input data are relisted by an audio interleaving circuit 24 and fed to an audio ECC coding circuit 26. In the circuits 14 and 26, the transmission unit length of the digital video signal comprising the think data is equalized to the transmission unit length of the audio signal comprising the think data, and then they are outputted to a switch 28.
Patent JP-2000020968-A (JP)
Title: Servo balance adjustment method for optical disk recorder, the optical disk recorder and servo balance detecting apparatus
Inventor: NAKASHIRO YUKIHISA
IPC: G11B7/09
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To precisely and easily adjust a servo balance by detecting a meandering period component incorporated in a light receiving signal of a return beam from an optical disk at a recording time and adjusting a level balance between light receiving signals each other used for the operation of a servo error, so that the level of the meandering period component shows a minimum value or nearly the minimum value. SOLUTION: An addition amplifier 48 operates A+B+C+D to output an HF signal to a signal reproducing processing system and to input it to a meandering period component detection circuit 50. The signal is inputted to a band-pass filter 52 making the basic frequency of a wobble a central frequency, and a wobble period component is extracted, and is smoothed by a low-pass filter 58 through an amplifier 54 and a rectifier circuit 56, and a DC current of the level according to the size of the wobble period component is outputted. A control circuit 60 adjusts the electric control system volumes VR1, VR2 based on this signal to automatically adjust optimally a focus servo balance and a tracking servo balance.
Patent JP-H0522153-A (JP)
Title: Voice coding circuit
Inventor: GOTO HIROKI
IPC: G10L25/78
Filed: 1991-07-16
Abstract: PURPOSE:To reduce the energy consumption of the voice coding circuit in a CELP system depending on a voice analyzing and synthesizing method. CONSTITUTION:A voice detector 8 is provided to detect whether a digital voice input made into a frame has a sound or not, and when the detected result shows silence, a switcher 11 is controlled so as to stop the code search of a vector quantizer 6 while turning it to a power down mode by a mode switcher 9 and to input a random number from a random number generator 10 to an encoder 7.
Patent JP-2000026796-A (JP)
Title: Coating composition capable of forming waterslipping coating film
Inventor: MORIMOTO KOTARO
IPC: C09D161/20
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To produce a coating composition capable of forming a coating film having excellent slipping property of water droplets after the lapse of time as well as at the initial stage and suitable for the coating of a fin of a heat- exchanger, or the like by including respectively specific hydroxyl containing vinyl polymer, siloxane polymer, or the like, and a crosslinking agent component. SOLUTION: The objective composition is produced by compounding (A) 100 pts.wt. of a hydroxyl-containing vinyl polymer produced by the copolymerization of a hydroxyl-containing vinyl monomer and other unsaturated monomer copolymerizable with the vinyl monomer with (B) preferably 2-30 pts.wt. of a siloxane polymer having a functional group on one terminal and expressed by formula I (R1 is a 1-6C alkyl; R2 is amino, carboxyl or the like; (m) is 6-150; (n) is 0-6), (C) preferably l-30 pts.wt. of a hydroxyl-containing siloxane polymer of formula II (R3 is a 1-6C alkyl or the like; R4 is a 1-12C hydroxy-containing organic group; (k) is 6-210) and (D) preferably 4-100 pts.wt. of one or more crosslinking agent components selected from a (blocked) polyisocyanate compound and melamine resin.
Patent JP-S6260278-A (JP)
Title: Semiconductor light emitting diode
Inventor: UJI TOSHIO
IPC: H01L33/20
Filed: 1985-09-09
Abstract: PURPOSE:To improve coupling efficiency by a method wherein a whole disk type active layer is used as a light emitting region and two semiconductor layers are contacted with the active layer to form a double-hetero laminated structure and one of the two semiconductor layers, which is contacted with a semiconductor substrate, is given an electric conductivity type of P and the other semiconductor layer is given a type of N. CONSTITUTION:A P-type semiconductor cladding layer 12, an N-type semiconductor active layer 13 and an N-type semiconductor cladding layer 14 are successively formed on an N-type semiconductor substrate 11 to form a double-hetero laminated structure. The active layer is limited to a disk type active layer region 13 with a diameter less than about 30mum. On the most part of the surface of the N-type cladding layer 14 formed immediately above the disk type active layer region 13, an N-type electrode 17 is formed to use the whole disk type active layer region 13 as a light emitting region. A P-type electrode 18 is formed on a part of the surface of the P-type semiconductor cladding layer 12 and an output light is taken out from the surface of the N-type semiconductor substrate 11.
Patent JP-H0858232-A (JP)
Title: Thermal recording material
Inventor: ISHIBASHI RYOZO
IPC: B41M5/337
Filed: 1994-08-25
Abstract: PURPOSE: To suppress the lowering of the density of a recording part immediately after printing, the fog of a background part caused by a plasticizer or oil and rusty color development generated with the elapse of time, by using specific compds. as a coupler, a preservation stabilizer and a reaction accelerator. CONSTITUTION: As a coupler used in a thermal recording layer, alkyl bis(4- hydroxydiphenyl)acetate represented by formula I is used and, as a preservation stabilizer, 4-(2-methyl-glycidyloxy)-4'benzyloxydiphenylsulfone is used and, as a reaction accelerator, at least one of compds. represented by formulae II, III is used. By this constitution, the delay of the reaction of a leuco dye and 4-(2-methylglycidyloxy)-4-benzyloxydipheylsuflone being the preservation stabilizer is prevented and a thermal recording material excellent in the storage stability of a recording layer immediately after recording in any test and reduced in background fog can be obtained.
Patent JP-H0631105-A (JP)
Title: Multi-stage recrystallization of crystallizable substance for super purification
Inventor: KENESU EFU GURIFUITSUSU
IPC: B01D9/02
Filed: 1992-07-06
Abstract: PURPOSE: To execute superrefining of a crystallizable material at an extremely high level by executing plural stages of recrystallization by imparting a metering means for controlling the amounts of a crystal and mother liquor feedback material and controlling feedback ratio conditions. CONSTITUTION: A fresh solution is introduced from respective stages collectors 21 to a crystallizer 22 where crystallization is effected by procedures including cooling. Next, the crystal slurry is divided to the dehydrated crystal and the mother liquor in a separator 23 downstream of the crystallizer 22. The crystal is transferred to a receiver 24 and the mother liquor to a receiver 25. The volume and weight of the mother liquor are metered by a metering feedback receiver 26. The mother liquor above the adjusted amount is discharged from an overflow pipe 27. The crystal is thus executed to >=1 stage of the recrystallization. The mother liquor is subjected to washing of the crystal below one stage. The final crystal product has purity of about 99.999%.
Patent JP-S6262140-A (JP)
Title: Automatic circulation and ventilation device
Inventor: YASUKAWA KEIICHI
IPC: F24F7/007
Filed: 1985-09-10
Abstract: PURPOSE:To obtain a comfortable environment in a box when a temperature is high by attaching an opening and closing window for ventilation, which is equipped with a shape memory alloy as a sensor and an actuator, to the box. CONSTITUTION:Windows 2 are provided at the upper parts of the side surfaces of a box 1, a ventilating fan 3 is provided near the center of a ceiling and openings are provided near the lower ends of a small chamber 1. Supporting pillars 13, supporting a center shaft 12, are provided and seats 14 are provided between the pillars 13 while the spring 15 of a shape memory alloy is set so as to oppose to a bias spring 16. When a temperature in the box is 10 deg.C, the spring is contracted and vanes 5, 51 close the window 2 in vertical postures. When the temperature exceeds 20 deg.C, the spring 15 is elongated. The elongation of the spring 15 compresses the bias spring 16 and pushes a supporting point 9 to a position 9' while turning the supporting point 8 to a position 8'. The vanes 5, 5' are turned by this turn to open the window 2 and a circulating flow, such as atmosphere   opening 4   box   window 2   atmosphere, is generated. The circulating flow rotates the fan 3 and ventilation may be promoted further.
Patent JP-H10229346-A (JP)
Title: Device for changing cut-off frequency of low-pass filter
Inventor: LUEBBE JUERGEN
IPC: H04B1/10
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To change the cut-off frequency of a low-pass filter for an audio signal. SOLUTION: This device changes a cut-off frequency of a low-phase filter 4, placed in a path of an audio signal depending on a voltage level of a received electric field strength signal VF, and the electric field strength signal is given to an A/D converter 2, so as to connect or disconnect the low-pass filter component and the A/D converter 2 is provided with two additional input terminals by which adjustment signals V1 , V2 for characteristic adjustment are set. The one adjustment signal given to the terminals decides a possible maximum value of a digital signal DS, and the other adjustment signal decides a possible minimum value, at which level of the electric field strength signal the reduction of the cut-off frequency is started or until which level the electric field strength signal can be reduced by the adjustment signal.
Patent JP-H0248653-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRABAYASHI KAZUHIKO
IPC: G03C1/22
Filed: 1988-08-10
Abstract: PURPOSE:To enable the handling of a sensitive material for an Ar laser scanner under yellow safelight and to increase the dimensional stability by incorporating a specified compd. and specifying drying conditions. CONSTITUTION:A compd. represented by formula I is incorporated into the photosensitive silver halide emulsion layer of a sensitive material or a layer adjacent to the emulsion layer. When a nonphotosensitive layer on the emulsion layer side of the sensitive material or the other side is formed by coating and dried, the formed layer is dried by contact with air at 25-5% relative humidity for 5sec-1min within 5min after the time when the average surface temp. of the layer rises to a temp. which is below the average temp. of the drying atmosphere by 1 deg.C. Both sides may by treated at low relative humidity. In the formula I, each of Z<1> and Q is a group of atoms required to form a desired hetero ring, R<1> is (substd.) alkyl and m is 1 or 2. A concrete example of the compd. represented by the formula I is a compd. represented by formula II.
Patent JP-H0522519-A (JP)
Title: Facsimile equipment
Inventor: HOSAKA TAKAHARU
IPC: H04N1/00
Filed: 1991-07-17
Abstract: PURPOSE:To perform facsimile communication through a remote control by inputting information controlling the operation of a main body part from a handy scanner part. CONSTITUTION:Picture information read by an original information reading means 10 of a handy scanner part 1 is stored in a picture information storage means 12 after encoded by a compression means 11. Control information controlling the operation of a main body part 2 is inputted from a control information input means 13, and stored in a control information storage means 14. A transfer means 15 transfers picture and control information to the main body part 2. On the other hand, in the main body part 2, the picture and control information received by a reception means 20 is stored in a picture information storage means 23 and a control information storage means 22. A facsimile communication means 21 originates a call to the opposite station based on the control information, and transmits the picture information according to the communication conditions registered as control information.
Patent JP-H0382336-A (JP)
Title: Power distributing circuit provided with overcurrent detection
Inventor: JIEFU FUITSUSHIYUBEIN
IPC: H02H7/08
Filed: 1990-07-25
Abstract: PURPOSE: To obtain a power distribution circuit having an accurate and reliable overcurrent protective function by providing an overcurrent detection circuit responsive to the state of a high potential current path and detecting a moment when the current in the high potential current path exceeds a predetermined level. CONSTITUTION: In order to feed a DC current to a load 14 appropriate signals are applied individually to the gates G1 , G4 of switches S1 , S4 which are thereby turned on. In order to prevent an overcurrent state breaking down the switches S1 , S3 arranged in the high potential side leg of an H bridge 10 or the load 14, overcurrent detectors of a control circuit respond to the individual electric state of the high potential legs L1 , L3 .
Patent JP-H0649716-A (JP)
Title: Spindle device for spinning machinery
Inventor: ONISHI MASAYOSHI
IPC: D01H1/115
Filed: 1992-07-28
Abstract: PURPOSE:To obtain a spindle device for spinning machinery of low noise capable of dispensing with a rotating and driving mechanism for a tube axis, prolonging the life of a bearing part and preventing yarn waste from entering the interior of the bearing. CONSTITUTION:A tube axis 1 housed in a housing 2 is rotatably supported by a hydrostatic air bearing 10. A cap, having a nozzle 4 and forming a swirling stream of air in the interior thereof with compressed air delivered from the nozzle 4 is arranged on the tip side of the tube axis 1. Thereby, the tube axis 1 supported in the diametral direction with a film of air blown off from the hydrostatic air bearing 10 is rotated by the swirling stream of the compressed air formed in the cap 5.
Patent JP-S6177835-A (JP)
Title: Optical scanning device for copying machine
Inventor: ITO TOSHIO
IPC: G03B27/50
Filed: 1984-09-26
Abstract: PURPOSE:To maintain the prescribed positional relation of the 1st mirror carriage and the 2nd mirror carriage after both carriages are reconnected to a driving mechanism for scanning by setting the position of the 2nd mirror carriage in such a manner that the 1st contact member contacts with the 1st carriage in the state of pressing the 1st mirror carriage to the 1st contact member and reconnecting the two carriages to the driving mechanism. CONSTITUTION:The 1st mirror carriage 3 is fixed to the wire 6 by using a fixing means 7 and the 2nd mirror carriage 4 is connected to the wire 6 via a pulley 8. The carriage 3 and 4 move at 2:1 speed ratio. The 1st contact member 20 which contacts with the contact plate 3a of the carriage 3 when the carriage 3 deviates from a scanning area for copying fixed to the rail 2 and the 2nd contact member 21 is attached to the 2nd carriage 4 so as to contact exactly with the plate 3a when the plate 3a contacts with the member 20. When, for example, the prescribed positional relation of both carriages deviates owing to a cause such as elongating of the wire 6, the means 7 is first loosened to disconnect the carriage 3 and the wire 6 and to release the interlock relation of both carriages, then both carriages are manually moved to contact both members 20 and 21 with the plate 3a. The means 7 is tightened in this state and the carriage 3 is fixed to the wire 6, by which the prescribed positional relation of both carriages is reproduced.
Patent JP-H0837033-A (JP)
Title: Charging device for storage battery
Inventor: MORI DAISUKE
IPC: H01M10/44
Filed: 1994-07-22
Abstract: PURPOSE:To prolong the lifetime of a battery by providing possibility of full charging of a storage battery whosh internal resistance has risen, with very simple operations. CONSTITUTION:The first bypass circuit 4 and second bypass circuit 5 are parallel installed from midway of a charger circuit A. The first bypass circuit 4 is equipped with a discharge circuit B consisting of a discharging resistor R1 and the first switch SW1 to open and close the first bypass circuit 4. The second bypass circuit 5 is equipped with a relay RL1, a transistor TR1 whose emitter terminal is connected with one of the terminals of the relay RL1 and collector terminal is connected with a charging power supply 1, and the second switch SW2 which puts on and off the charter circuit A and second bypass circuit 5. A Zener diode ZD1 is inserted between the second switch SW2 and the base terminal of transistor TR1, and a switching circuit C is furnished in connection through the protector resistance R2 of the diode ZD1.
Patent JP-S6092135-A (JP)
Title: Rearward monitor of car
Inventor: KODERA MASAO
IPC: G01S13/931
Filed: 1983-10-26
Abstract: PURPOSE:To make it possible to take a crash preventive action at an appropriate time just before getting off a car by providing a control device which, when a detection signal is sent out from a door opening action detector, generates a control signal if any body is approaching the rearward of the car. CONSTITUTION:A door opening action detector 2 detects a driver's action of opening a car door, and, in the rear section of a car 1, a supersonic transmitter/ receiver 3 is installed, transmitting/receiving supersonic waves to/from the right rearward area of the car. Based on the signal from the detector 2, a signal processing circuit 4 outputs a drive signal to the transmitter/receiver 3, and also arithmetically processes a signal from the transmitter/receiver 3 which receives the waves reflected by an approaching car 6 in the rearward area. The result of signal processing by the processing circuit 4 is reported to the driver by an alarm 5, and the signal between the processing circuit 4 installed in the car room and the get-off detector 2 and the power are transmitted by a transmission device 5.
Patent JP-H1146214-A (JP)
Title: Method and device for receiving electronic mail
Inventor: TAKEUCHI OSAMU
IPC: H04L12/58
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To easily retrieve received data by storing an ID specific to a message in a memory, together with the message in the case that the message with data capacity exceeding a size of one unit storage area is received. SOLUTION: A reception processing means 501 gives data to a message management means 503, at the end of the reception of all message data. The management means 503 retrieves storage areas not in use from a message management table 504 and stores the received message data in a memory 505 by using a write means 531. The management table 504 is provided with a link source description column T10, to which a flag denoting the head of the message is set and a link destination description column T20. In the case of displaying the message stored in the memory 505 on a display device 506, the message data fragments are linked and displayed as one continuous message by referencing the link information which denotes the linking state of the message data fragments registered in each storage area of the management table 504.
Patent JP-H0367979-A (JP)
Title: Container
Inventor: KOBAYASHI AKIO
IPC: A47F3/04
Filed: 1989-08-03
Abstract: PURPOSE:To provide a container with a movement space of its door and with its reduced protrusion upon its being opened by permitting the pivot side of the door to be inserted into a container box along the inside surface of the same when the door is opened. CONSTITUTION:Once a door 4 is intended to be opened, force is first produced which rotates around a support shaft 88, and force is exerted on a support shaft 87 which forces the support shaft 87 to be moved along a first guide part 85. With the force so exerted, another force is in turn reversely exerted on the support shaft 88 which forces the support shaft 88 to be moved along a second guide part 86. The forces exerted on the support shafts 87, 88, which are force to open the door 4, change to those forcing the support shaft 87 to move inwardly along the first guide part 85 and forcing the support shaft 88 to be moved outwardly along the second guide part 86, for guiding and opening the door 4. With the above operation, the pivot side is inserted and positioned along the internal side surface of the upper container box 2 in the state where the pivot side of the door 4 is opened. Accordingly, the extent of the protrusion of the door 4 in the open state is reduced.
Patent JP-H06167143-A (JP)
Title: Lever operation type door lock set
Inventor: TOOMASU JIEI GOOSUTOREI
IPC: E05B63/04
Filed: 1993-08-13
Abstract: PURPOSE: To provide a flexible lever-operated door lock assembly that can be mounted to any typical location of a door. CONSTITUTION: A door lock assembly 20 is provided with outer and inner sub assemblies 21 and 55. An inner lever 56 is assembled to an insert 62 for supporting a rose-type insert 64. A semicircular spindle 78 and a circular spindle 80 are passed through a spring bias device including a spring 76 and a bearing 88 that is supported by a security shield 86. An outer lever 22 is assembled to the insert 24. A rose-type insert 32, the bias device including a spring 40, and a cover 48 are assembled onto the insert 24. A latch assembly 94 including a latch bolt 96 is connected to levers 22 and 56 via the semicircular spindle 94, and a bolt 96 is moved by operating the lever.